"LED Control" rev_01

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    - Project: "LED Control"
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2025-04-30 05:09:51

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* We use the FastLED library. The task is to */
    /* smoothly turn on and off the WS2812b LED strip, */
    /* which has 240 LEDs, we need the ability to adjust */
    /* the brightness and temperature of the glow, */
    /* connected to the D13 pin. Turning on and off is */
    /* done by pressing */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <FastLED.h>    //https://github.com/FastLED/FastLED

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void turnOnLEDs();
void turnOffLEDs();
void adjustBrightness(uint8_t brightness);
void adjustTemperature(uint8_t temperature);

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/

// Constants
#define NUM_LEDS 240
#define DATA_PIN 13

// Create an array of CRGB to hold the LED colors
CRGB leds[NUM_LEDS];

// Variables to hold brightness and temperature
uint8_t brightness = 255; // Max brightness
uint8_t temperature = 0; // Default temperature

// Button state
bool ledState = false; // LED state (on/off)

void setup(void)
{
    // Initialize FastLED
    FastLED.addLeds<WS2812B, DATA_PIN, GRB>(leds, NUM_LEDS);
    FastLED.setBrightness(brightness);
}

void loop(void)
{
    // Check for button press to toggle LED state
    if (/* condition to check button press */) {
        ledState = !ledState; // Toggle LED state
        if (ledState) {
            turnOnLEDs();
        } else {
            turnOffLEDs();
        }
    }

    // Update the LED strip
    FastLED.show();
}

// Function to turn on LEDs with a smooth transition
void turnOnLEDs() {
    for (int i = 0; i < NUM_LEDS; i++) {
        leds[i] = CRGB::White; // Set color to white
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(10); // Delay for smooth transition
    }
}

// Function to turn off LEDs with a smooth transition
void turnOffLEDs() {
    for (int i = NUM_LEDS - 1; i >= 0; i--) {
        leds[i] = CRGB::Black; // Set color to black
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(10); // Delay for smooth transition
    }
}

// Function to adjust brightness
void adjustBrightness(uint8_t newBrightness) {
    brightness = newBrightness;
    FastLED.setBrightness(brightness);
}

// Function to adjust temperature (for color temperature adjustment)
void adjustTemperature(uint8_t newTemperature) {
    temperature = newTemperature;
    // Implement temperature adjustment logic here if needed
}

/* END CODE */